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android, controls: Add and plumb MaxLatency control
Add a MaxLatency control, and plumb it into the HAL accordingly. Bug: https://bugs.libcamera.org/show_bug.cgi?id=50 Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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2 changed files with 14 additions and 2 deletions
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@ -1119,8 +1119,10 @@ int CameraCapabilities::initializeStaticMetadata()
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}
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}
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/* Sync static metadata. */
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/* Sync static metadata. */
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int32_t maxLatency = ANDROID_SYNC_MAX_LATENCY_UNKNOWN;
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setMetadata(staticMetadata_.get(), ANDROID_SYNC_MAX_LATENCY,
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staticMetadata_->addEntry(ANDROID_SYNC_MAX_LATENCY, maxLatency);
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controlsInfo, controls::draft::MaxLatency,
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ControlRange::Def,
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ANDROID_SYNC_MAX_LATENCY_UNKNOWN);
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/* Flash static metadata. */
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/* Flash static metadata. */
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char flashAvailable = ANDROID_FLASH_INFO_AVAILABLE_FALSE;
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char flashAvailable = ANDROID_FLASH_INFO_AVAILABLE_FALSE;
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@ -622,6 +622,16 @@ controls:
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detection, additional format conversions etc) count as an additional
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detection, additional format conversions etc) count as an additional
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pipeline stage.
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pipeline stage.
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- MaxLatency:
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type: int32_t
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draft: true
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description: |
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The maximum number of frames that can occur after a request (different
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than the previous) has been submitted, and before the result's state
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becomes synchronized. A value of -1 indicates unknown latency, and 0
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indicates per-frame control. Currently identical to
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ANDROID_SYNC_MAX_LATENCY.
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- TestPatternMode:
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- TestPatternMode:
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type: int32_t
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type: int32_t
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draft: true
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draft: true
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